Midwest Industries Night Fighter 13.5in M-LOK Free-Float Handguard MI-NF13.5

Midwest Industries Night Fighter 13.5" M-LOK free-float AR-15 handguard with continuous MIL-STD 1913 Picatinny top rail; made from 6061 aluminum with a Type III hard coat anodized finish. The system uses a heat-treated 4140 steel barrel nut and a heat-treated torque plate to help create a robust, anti-flex interface—ideal for hard-use builds where maintaining repeatable performance matters.

Product Highlights

• 13.5" Night Fighter M-LOK free-float handguard with continuous MIL-STD 1913 Picatinny top rail
• Heat-treated 4140 steel barrel nut and patented heat-treated torque plate for a strong mounting interface
• Seven-sided M-LOK attachment surfaces for lights, grips, and mission accessories
• Two integral QD sling sockets for quick sling mounting without extra adapters
• Includes a 5-slot polymer M-LOK rail section for immediate accessory mounting

Specs

Brand: Midwest Industries Model/Series: Night Fighter Product Type: Free-float handguard / forend Length: 13.5 in (top rail length) Mounting Interface: M-LOK (seven sides) Top Rail: Continuous MIL-STD 1913 Picatinny Material: 6061 aluminum handguard; 4140 steel barrel nut Finish/Color: Type III hard coat anodized (black) QD Sockets: Two QD sling sockets (integral) Diameter: 1.5 in outside diameter; 1.250 in inside diameter Barrel Nut: Heat-treated 4140 steel; 2.250 in long; torque plate included Included: Barrel nut, barrel nut wrench, 5-slot polymer M-LOK rail section Compatibility: Fits AR-15 Mil-Spec upper receivers; fitment may vary with billet uppers; not for use on gas-piston AR platforms Country of Manufacture: USA MPN: MI-NF13.5 UPC: 812102033523

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